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Diffstat (limited to 'content/know/concept/cauchy-stress-tensor/index.pdc')
| -rw-r--r-- | content/know/concept/cauchy-stress-tensor/index.pdc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/content/know/concept/cauchy-stress-tensor/index.pdc b/content/know/concept/cauchy-stress-tensor/index.pdc index 6c7c97a..a26e2a8 100644 --- a/content/know/concept/cauchy-stress-tensor/index.pdc +++ b/content/know/concept/cauchy-stress-tensor/index.pdc @@ -171,7 +171,7 @@ $$\begin{aligned} \end{aligned}$$ For some people, this equation may be more enlightening in index notation, -where $\vec{\sigma}_i$ is the $i$th row of the tensor (implicitly transposed): +where $\nabla_j = \pdv*{x_j}$ is the partial derivative with respect to the $j$th coordinate: $$\begin{aligned} F_{s, i} |